Overview
The TMS320C6743CPTP3 is a low-power digital signal processor (DSP) from Texas Instruments, based on the C674x DSP core. This device is designed to offer high processing performance while consuming significantly lower power compared to other members of the TMS320C6000 platform. It is particularly suited for original-equipment manufacturers (OEMs) and original-design manufacturers (ODMs) who need to quickly bring to market devices with advanced signal processing capabilities.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | TMS320C6743CPTP3 |
| Core Type | Fixed- and Floating-Point VLIW DSP Core |
| Core Frequency | 375 MHz |
| Architecture | Load-Store Architecture with Nonaligned Support |
| Registers | 64 General-Purpose Registers (32-Bit) |
| ALU Functional Units | Six ALU (32- and 40-Bit) |
| Floating Point Support | Supports IEEE Single Precision (32-Bit) and Double Precision (64-Bit) |
| Multiply Functional Units | Two Multiply Functional Units |
| Cache | Level 1 Program Cache (L1P): 32-KB direct mapped cache, Level 1 Data Cache (L1D): 32-KB 2-way set-associative cache, Level 2 Cache: 128-KB shared between program and data space |
| On-Chip RAM | 320 kB |
| Package | 176-HLQFP (24x24) Exposed Pad |
| Operating Temperature | 0°C ~ 90°C (TJ) |
| Voltage - Core | 1.20V |
| Voltage - I/O | 3.30V |
| Interfaces | EBI/EMI, Ethernet MAC, I²C, McASP, SPI, UART |
Key Features
- High-Performance DSP Core: 375-MHz TMS320C674x Fixed- and Floating-Point VLIW DSP Core.
- Low Power Consumption: Significantly lower power consumption compared to other members of the TMS320C6000 platform.
- Cache Architecture: Two-level cache-based architecture with Level 1 and Level 2 caches.
- Peripheral Set: Includes Ethernet MAC, I²C Bus interfaces, multichannel audio serial ports (McASPs), UART interfaces, enhanced high-resolution pulse width modulator (eHRPWM) peripherals, enhanced capture (eCAP) module peripherals, and enhanced quadrature encoded pulse (eQEP) peripherals.
- Memory Interfaces: Asynchronous external memory interface (EMIFA) and higher speed memory interface (EMIFB) for SDRAM.
- Software Support: TI DSP/BIOS™, Chip Support Library, and DSP Library.
Applications
- Networking: Supports high-speed networking with a 10/100 Mbps Ethernet MAC.
- High-Speed Encoding: Suitable for high-speed encoding applications.
- Professional Audio: Ideal for professional audio processing with multichannel audio serial ports.
- Biometrics and Automobiles: Used in biometric applications and automotive systems.
- Instrument Modeling and Speech Processing: Effective for instrument modeling and speech processing tasks.
- Streaming Music: Supports streaming music applications.
Q & A
- What is the core frequency of the TMS320C6743CPTP3?
The core frequency is 375 MHz.
- What type of cache architecture does the TMS320C6743CPTP3 use?
The device uses a two-level cache-based architecture with Level 1 and Level 2 caches.
- What are the key peripherals included in the TMS320C6743CPTP3?
The peripheral set includes Ethernet MAC, I²C Bus interfaces, McASPs, UART interfaces, eHRPWM peripherals, eCAP module peripherals, and eQEP peripherals.
- What is the operating temperature range of the TMS320C6743CPTP3?
The operating temperature range is 0°C ~ 90°C (TJ).
- What are the voltage requirements for the TMS320C6743CPTP3?
The core voltage is 1.20V, and the I/O voltage is 3.30V.
- What software support is available for the TMS320C6743CPTP3?
The device is supported by TI DSP/BIOS™, Chip Support Library, and DSP Library.
- What are some common applications of the TMS320C6743CPTP3?
Common applications include networking, high-speed encoding, professional audio, biometrics, automobiles, instrument modeling, and speech processing.
- What is the package type of the TMS320C6743CPTP3?
The package type is 176-HLQFP (24x24) Exposed Pad.
- How much on-chip RAM does the TMS320C6743CPTP3 have?
The device has 320 kB of on-chip RAM.
- Is the TMS320C6743CPTP3 RoHS compliant?
